Legal claims defining the scope of protection. Each claim is shown in both the original legal language and a plain English translation.
1. A method comprising: causing a light emitter to transmit an optical signal, wherein transmitting the optical signal comprises transmitting a code by modulating an intensity of illumination provided from the light emitter; causing a display to provide a first image; receiving, from a device exposed to the illumination provided by the light emitter, a wireless transmission produced by the device in response to being exposed to the illumination; and responsive to receiving the wireless transmission and based on contents of the received wireless transmission, causing the display to provide a second image.
This invention relates to optical communication systems that use light emitters to transmit data via modulated illumination. The problem addressed is enabling interactive communication between a light source and a receiving device, where the device responds to the light signal and the system dynamically adjusts its output based on the device's feedback. The method involves a light emitter transmitting an optical signal by modulating its illumination intensity to encode a code. A display provides a first image, which may be part of an interactive interface or content presentation. A device exposed to the light emitter's illumination detects the modulated signal and wirelessly transmits a response. The system receives this wireless transmission and, based on its contents, updates the display to show a second image. This creates a feedback loop where the light emitter's output influences the device, and the device's response influences subsequent system behavior. The invention may involve additional steps such as decoding the received wireless transmission, processing its contents, and determining the appropriate second image to display. The system can be used in applications like interactive advertising, augmented reality, or user authentication, where dynamic responses to light-based signals enhance functionality. The key innovation is the closed-loop interaction between modulated light emission and wireless feedback, enabling real-time adjustments to displayed content.
2. The method of claim 1 , wherein the first image and second image represent respective advertisements.
The invention relates to a method for processing and analyzing images, particularly in the context of digital advertising. The problem addressed is the need to efficiently compare and evaluate visual content, such as advertisements, to determine similarities or differences between them. This is important for tasks like detecting duplicate or similar ads, monitoring brand consistency, or analyzing competitive advertising strategies. The method involves capturing a first image and a second image, where both images represent advertisements. The images are processed to extract visual features, such as color, texture, or object recognition data. These features are then compared to determine the degree of similarity between the two advertisements. The comparison may involve algorithms like image hashing, machine learning-based feature matching, or other computational techniques to quantify the visual resemblance. The results can be used to identify near-duplicate ads, track changes in advertising campaigns, or enforce brand guidelines. The method may also include additional steps such as preprocessing the images to remove noise or irrelevant elements, normalizing the images to a standard format, or applying filters to focus on specific regions of interest within the advertisements. The comparison results can be output as a similarity score, a binary match/no-match decision, or a detailed report highlighting differences. This approach enables automated analysis of large volumes of advertising content, improving efficiency and accuracy in monitoring and compliance tasks.
3. The method of claim 1 , further comprising: determining that the received wireless transmission was generated based on the code, wherein causing the display to provide a second image is performed responsive to determining that the received wireless transmission was generated based on the code.
This invention relates to wireless communication systems where a device receives a wireless transmission and processes it to trigger a display output. The problem addressed is ensuring that the display output is only generated in response to a valid wireless transmission, preventing unintended or unauthorized activations. The method involves a device receiving a wireless transmission and analyzing it to determine whether it was generated based on a specific code. If the transmission matches the code, the device causes a display to provide a second image. The code may be a predefined sequence or pattern embedded in the transmission, ensuring that only authorized or intended signals trigger the display output. This verification step prevents false activations from unrelated or malicious transmissions. The initial step involves receiving the wireless transmission, which may be a radio frequency (RF) signal, Bluetooth, Wi-Fi, or another wireless protocol. The device then processes the transmission to extract and decode the embedded code. If the code is valid, the display is updated to show the second image, which may be a visual confirmation, notification, or other graphical output. The method ensures that the display response is only triggered by legitimate transmissions, improving system reliability and security.
4. The method of claim 3 , wherein the wireless transmission received from the device is indicative of user preferences of a user of the device, and wherein causing the display to provide a second image comprises causing the display to provide a second image that is based on the user preferences.
This invention relates to wireless communication systems that adapt displayed content based on user preferences. The problem addressed is the lack of personalized content delivery in environments where multiple users interact with shared displays, such as digital signage or smart home devices. The invention enables a display to dynamically adjust its output based on detected user preferences transmitted wirelessly from a user's device, such as a smartphone or wearable. The system includes a display device and at least one user device capable of wireless communication. The user device transmits signals containing user-specific preferences, such as visual themes, content categories, or accessibility settings. The display receives these signals and modifies its output accordingly. For example, if a user prefers high-contrast visuals, the display adjusts its color scheme. If another user prefers sports-related content, the display prioritizes sports news or highlights. The invention ensures that displayed content aligns with individual user preferences, enhancing user experience and engagement. The wireless transmission of preferences allows seamless adaptation without manual input, making the system suitable for public spaces, retail environments, or smart home applications. The technology leverages existing wireless communication protocols to enable real-time personalization, improving usability and accessibility.
5. The method of claim 3 , wherein determining that the received wireless transmission was generated based on the code comprises determining that the received wireless transmission comprises the code.
A system and method for verifying the authenticity of wireless transmissions by detecting the presence of a specific code within the transmission. The technology operates in the domain of wireless communication security, addressing the problem of unauthorized or spoofed transmissions that can compromise system integrity. The method involves receiving a wireless transmission and analyzing its content to determine whether it contains a predefined code. If the code is detected, the transmission is verified as authentic. The code may be embedded in the transmission data, header, or other identifiable portion. This verification process ensures that only authorized devices or systems can generate valid transmissions, preventing unauthorized access or interference. The method may be applied in various wireless communication protocols, including but not limited to RFID, Bluetooth, or Wi-Fi, where secure authentication is critical. The system may include a receiver configured to capture the wireless transmission and a processor to analyze the transmission for the presence of the code. The code may be a unique identifier, cryptographic key, or other recognizable pattern that distinguishes authorized transmissions from unauthorized ones. By detecting the code, the system can reliably authenticate the source of the transmission, enhancing security in wireless communication networks.
6. The method of claim 3 , wherein determining that the received wireless transmission was generated based on the code comprises determining that a timing of transmission of the received wireless transmission is within a specified duration after transmission of the optical signal.
This invention relates to wireless communication systems that use optical signals to trigger or synchronize wireless transmissions. The problem addressed is ensuring that a received wireless transmission is valid and was generated in response to a specific optical signal, rather than being an unrelated or malicious transmission. The solution involves verifying the timing of the wireless transmission relative to the optical signal to confirm its legitimacy. The method involves transmitting an optical signal to a wireless device, which then generates a wireless transmission in response. To validate the wireless transmission, the system checks whether the transmission occurs within a predefined time window after the optical signal was sent. If the timing is correct, the wireless transmission is deemed authentic and processed accordingly. This timing-based verification helps prevent unauthorized or spoofed transmissions from being accepted by the system. The optical signal may be used to synchronize multiple wireless devices, ensuring their transmissions are coordinated and occur within the specified duration. The system may also include additional steps, such as encoding data in the optical signal or wireless transmission, to further enhance security and reliability. The method is particularly useful in applications where wireless devices must respond to optical triggers, such as in industrial automation, sensor networks, or secure communication systems. By enforcing strict timing constraints, the system ensures that only legitimate transmissions are processed, improving overall security and efficiency.
7. The method of claim 6 , wherein receiving, from a device exposed to the illumination provided by the light emitter, a wireless transmission produced by the device in response to being exposed to the illumination is performed by a server that is remote from the display, and wherein causing the display to provide a second image comprises the server transmitting, to the display, an instruction to provide the second image.
This invention relates to a system for dynamically adjusting displayed content based on user interaction with ambient light. The problem addressed is the lack of responsive feedback mechanisms in displays when users interact with light-based elements, such as touch-sensitive or proximity-sensitive surfaces. The solution involves a display system with a light emitter that illuminates a user or an object, triggering a wireless response from a device exposed to the light. A remote server receives this wireless transmission and processes it to determine an appropriate response. Based on the received data, the server sends an instruction to the display to update the content, such as changing to a second image. The system ensures real-time interaction by leveraging wireless communication between the illuminated device and the server, which then controls the display output. This approach enables dynamic content adjustments without direct physical contact, improving user engagement and responsiveness in interactive environments. The invention is particularly useful in applications like digital signage, interactive kiosks, or augmented reality displays where immediate feedback is desired.
8. The method of claim 1 , wherein the wireless transmission received from the device is indicative of user preferences of a user of the device, and wherein causing the display to provide a second image comprises causing the display to provide a second image that is based on the user preferences.
A system and method for personalized content display in a vehicle involves receiving wireless transmissions from a user's device, where the transmissions include data indicative of the user's preferences. The system processes these transmissions to extract the user preferences, which may relate to visual content, audio settings, or other personalized configurations. Based on the extracted preferences, the system dynamically adjusts the display within the vehicle to provide a second image or content that aligns with the user's preferences. This ensures that the displayed content is tailored to the user's tastes, enhancing the user experience. The system may also include a processor and memory to facilitate the processing of the wireless transmissions and the adjustment of the display. The method further involves authenticating the user's device to ensure secure and authorized access to the system. By integrating user preferences from the device, the system provides a customized and adaptive display experience within the vehicle environment.
9. The method of claim 1 , wherein the display comprises the light emitter.
A system and method for integrating a light emitter directly into a display device to enhance visual output. The display device includes a light emitter that generates light, which is then modulated to produce images or other visual content. The light emitter may be an organic light-emitting diode (OLED) or another suitable light-emitting technology. The system controls the light emitter to adjust brightness, color, or other display properties dynamically. This integration eliminates the need for a separate backlight, reducing device thickness and improving energy efficiency. The display may also include additional components such as a light modulator, which further refines the emitted light to achieve desired visual effects. The method involves driving the light emitter to produce light and modulating that light to form an image, ensuring precise control over the display's output. This approach enhances display performance while simplifying the device structure. The invention is particularly useful in applications requiring high-resolution, energy-efficient displays, such as smartphones, tablets, and wearable devices.
10. A system comprising: a transceiver; and a controller that is operably coupled to the transceiver, wherein the controller comprises a computing device programmed to: cause a light emitter to transmit an optical signal, wherein transmitting the optical signal comprises transmitting a code by modulating an intensity of illumination provided from the light emitter; cause a display to provide a first image; use the transceiver to receive, from a device exposed to the illumination provided by the light emitter, a wireless transmission produced by the device in response to being exposed to the illumination; and responsive to receiving the wireless transmission and based on contents of the received wireless transmission, cause the display to provide a second image.
This system operates in the domain of optical communication and interactive display systems, addressing the need for seamless interaction between a light source and a device exposed to its illumination. The system includes a transceiver and a controller, which is a computing device that manages the transmission of optical signals and the display of images. The controller causes a light emitter to transmit an optical signal by modulating the intensity of its illumination to encode a code. Simultaneously, the controller causes a display to show a first image. The transceiver receives a wireless transmission from a device that has been exposed to the light emitter's illumination, where the transmission is generated in response to the exposure. Based on the contents of the received wireless transmission, the controller updates the display to show a second image. This system enables dynamic interaction between a light source and a device, allowing for real-time adjustments to displayed content based on the device's response to the optical signal. The technology is useful in applications requiring feedback-driven visual updates, such as interactive advertising, augmented reality, or smart lighting systems.
11. The system of claim 10 , wherein the first image and second image represent respective advertisements.
The system relates to image processing and digital advertising, addressing the challenge of efficiently analyzing and comparing visual content in advertisements to improve targeting and relevance. The system captures a first image and a second image, where both images represent advertisements. The system processes these images to extract visual features, such as color, texture, or object recognition, and compares the features to determine similarities or differences between the advertisements. This comparison helps in identifying visual patterns, optimizing ad placements, or ensuring brand consistency. The system may also include a display for presenting the comparison results, allowing users to review the visual differences or similarities between the advertisements. The technology enhances digital marketing strategies by leveraging automated image analysis to improve ad performance and user engagement.
12. The system of claim 10 , wherein the computing device is further programmed to: determine that the received wireless transmission was generated based on the code, wherein causing the display to provide a second image is performed responsive to determining that the received wireless transmission was generated based on the code.
A system for secure wireless communication and authentication involves a computing device that receives a wireless transmission containing encoded data. The system verifies the authenticity of the transmission by determining whether it was generated using a specific code. Upon successful verification, the computing device causes a display to provide a second image, which may serve as a visual confirmation or trigger further actions. The system may also include a transmitter that generates the wireless transmission based on the code, ensuring that only authorized transmissions are processed. This approach enhances security by validating the source and integrity of wireless signals before executing responsive actions, such as displaying specific content or initiating processes. The technology addresses challenges in wireless authentication, where unauthorized or tampered transmissions could lead to security breaches or incorrect system responses. By requiring the transmission to be generated from a predefined code, the system ensures that only legitimate signals are acted upon, reducing the risk of unauthorized access or manipulation. The computing device's programming includes logic to decode and verify the transmission, enabling reliable authentication in wireless communication environments.
13. The system of claim 12 , wherein the wireless transmission received from the device is indicative of user preferences of a user of the device, and wherein causing the display to provide a second image comprises causing the display to provide a second image that is based on the user preferences.
This invention relates to a system for dynamically adjusting displayed content based on user preferences transmitted wirelessly from a user device. The system includes a display and a processor configured to receive wireless transmissions from a device, such as a smartphone or wearable, that carry user preference data. The processor analyzes this data to determine personalized settings, such as visual preferences, content selections, or interface adjustments. In response, the system causes the display to provide a second image or content that aligns with the user's preferences, ensuring a customized viewing experience. The system may also include a sensor, such as a camera or motion detector, to further refine the displayed content based on environmental or contextual factors. The wireless transmission may use protocols like Bluetooth, Wi-Fi, or NFC to relay preference data, which the processor processes to dynamically update the display output. This approach enhances user engagement by tailoring visual content to individual preferences in real time.
14. The system of claim 12 , wherein determining that the received wireless transmission was generated based on the code comprises determining that the received wireless transmission comprises the code.
A system for wireless communication includes a receiver configured to receive a wireless transmission and a processor configured to analyze the transmission. The processor determines whether the received transmission was generated based on a specific code by checking if the transmission includes the code. The system may also include a transmitter for sending wireless signals and a memory for storing data. The processor may further process the received transmission to extract information or verify its authenticity. The system is designed to operate in environments where wireless signals may be subject to interference or spoofing, ensuring reliable detection of transmissions that include the specific code. This verification step helps distinguish legitimate transmissions from unauthorized or corrupted signals, improving security and reliability in wireless communication networks. The system may be used in applications such as secure data transfer, authentication protocols, or wireless sensor networks where integrity and authenticity of transmissions are critical. The processor's ability to detect the presence of the code ensures that only valid transmissions are processed, reducing the risk of errors or malicious attacks.
15. The system of claim 12 , wherein determining that the received wireless transmission was generated based on the code comprises determining that a timing of transmission of the received wireless transmission is within a specified duration after transmission of the optical signal.
This invention relates to a wireless communication system that uses optical signals to trigger wireless transmissions. The system addresses the challenge of synchronizing wireless transmissions in environments where traditional timing mechanisms are unreliable or unavailable. The system includes an optical transmitter that emits an optical signal, such as a light pulse, to initiate a wireless transmission from a wireless device. The wireless device receives the optical signal and generates a wireless transmission in response. The system determines whether the wireless transmission was generated based on the optical signal by verifying that the wireless transmission occurred within a specified time window after the optical signal was transmitted. This ensures that the wireless transmission is properly synchronized with the optical trigger, preventing unsynchronized or unintended transmissions. The system may also include a receiver that captures the wireless transmission and a processor that analyzes the timing of the transmission relative to the optical signal. This method enhances reliability in wireless communication systems where precise timing is critical, such as in industrial automation, sensor networks, or secure communication protocols.
16. The system of claim 15 , wherein the transceiver is remote from the display, and wherein causing the display to provide a second image comprises using the transceiver to transmit, to the display, an instruction to provide the second image.
A system for managing visual content on a display device includes a transceiver and a display. The transceiver is physically separate from the display and communicates with it wirelessly or via a wired connection. The system captures a first image of a physical environment using an imaging device, such as a camera, and processes the captured image to generate a second image. The second image may include augmented or modified visual content derived from the first image. The transceiver transmits an instruction to the display, directing it to render the second image. The display receives the instruction and provides the second image, which may include overlays, annotations, or other enhancements based on the original captured image. The system may also include a processor that analyzes the first image to determine the content of the second image, ensuring that the displayed output is contextually relevant to the physical environment. This approach enables dynamic and remote control of visual content on a display, allowing for real-time adjustments and enhancements based on environmental conditions or user preferences.
17. The system of claim 10 , wherein the wireless transmission received from the device is indicative of user preferences of a user of the device, and wherein causing the display to provide a second image comprises causing the display to provide a second image that is based on the user preferences.
This invention relates to a system for dynamically adjusting displayed content based on user preferences received wirelessly from a user device. The system includes a display and a processor configured to receive wireless transmissions from a device, such as a smartphone or wearable, that convey user preferences. These preferences may include visual settings, content selections, or other personalized data. The processor processes the received preferences and generates a second image for display, where the content or presentation of the second image is customized according to the user's preferences. For example, the system may adjust brightness, color schemes, or displayed content based on the user's historical interactions or explicit settings stored on the device. The system ensures that the displayed content aligns with the user's preferences, enhancing personalization and user experience. The invention may be applied in smart displays, digital signage, or interactive kiosks where adaptive content delivery is desired. The wireless transmission may use protocols like Bluetooth, Wi-Fi, or NFC to relay preference data from the device to the system. The system dynamically updates the display in real-time as new preference data is received, ensuring continuous alignment with the user's preferences.
18. The system of claim 10 , wherein the system comprises the display and the light emitter, and wherein the display comprises the light emitter.
A system for integrating a light emitter with a display device addresses the challenge of combining illumination and display functionalities in a compact form factor. The system includes a display and a light emitter, where the display itself incorporates the light emitter. This integration allows the display to serve dual purposes: as a conventional display for visual content and as a light source for ambient or task lighting. The light emitter is embedded within the display structure, enabling seamless operation without requiring additional external components. The system may include additional features such as adjustable brightness, color temperature control, and synchronization with displayed content to enhance user experience. By embedding the light emitter within the display, the system reduces spatial constraints and improves aesthetic design, making it suitable for applications in smart devices, digital signage, and interactive displays. The integration ensures efficient power management and thermal regulation, ensuring reliable performance in various environments. This approach eliminates the need for separate lighting fixtures, streamlining device design and functionality.
19. A method comprising: causing a light emitter to transmit an optical signal, wherein transmitting the optical signal comprises transmitting a code by modulating an intensity of illumination provided by the light emitter, wherein the code is indicative of a cryptographic key; receiving a wireless transmission from a device exposed to the illumination provided by the light emitter; using the cryptographic key to decode at least a portion of the received wireless transmission; and transmitting, to the device exposed to the illumination, information encrypted using the cryptographic key; causing the light emitter to transmit a second optical signal, wherein transmitting the second optical signal comprises transmitting a second code by modulating an intensity of illumination provided by the light emitter, wherein the second code is indicative of a second cryptographic key; receiving a second wireless transmission from the device exposed to the illumination provided by the light emitter; using the second cryptographic key to decode at least a portion of the received second wireless transmission; and transmitting, to the device exposed to the illumination, information encrypted using the second cryptographic key.
This invention relates to secure communication systems using optical and wireless signals. The problem addressed is establishing secure communication channels between devices, particularly in environments where wireless signals may be intercepted or tampered with. The solution involves using a light emitter to transmit optical signals that encode cryptographic keys by modulating the intensity of illumination. A device exposed to this illumination receives the optical signal, extracts the cryptographic key, and uses it to decode wireless transmissions from the light emitter. The system also supports dynamic key updates by transmitting a second optical signal with a new cryptographic key, allowing the device to decode subsequent wireless transmissions securely. The method ensures that communication remains encrypted and protected against eavesdropping by frequently updating the cryptographic keys via optical signals, which are harder to intercept than wireless transmissions. This approach enhances security in applications such as IoT devices, smart lighting, or other systems requiring secure data exchange.
Unknown
May 12, 2020
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